32 x 23 cm loose leaf folio containing colophon/index page, a b/w image of a weighing machine to be cut out and a pack of cards representing responses from the participating artists (George Brecht, Joseph Beuys, Dick Higgins, Christian Henning et al. who were asked to nominate objects of different weights as equivalents for use on the scales) and some string, washers etc. Printed editioned multiple - first edition, later there was a wooden box version. Slight marks to white folder else VG.